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Non-squamous, Non-Small Cell Lung CancerNCT04795245

Non-interventional Study for Real-world Data of Afatinib Treatment in First-line Setting and of Subsequent Therapies for Patients With Advanced Epidermal Growth Factor Receptor (EGFR) Mutation-positive Lung Adenocarcinoma

An observational study of Non-squamous, Non-Small Cell Lung Cancer, run by Boehringer Ingelheim at 1 site in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The primary objective is to confirm Time on Treatment (TOT) related to afatinib treatment as first-line therapy in patients with Epidermal Growth Factor Receptor (EGFR) mutation-positive Non-Small Cell Lung Cancer (NSCLC). Read more about this study

Who is it for?
Ages 20 years and older
Conditions the study is for
Non-squamous, Non-Small Cell Lung Cancer
What is being tested?
afatinib
How many people
805 participants
Where
1 siteJapan
Study dates
26 Aug 2021to 16 Oct 2023
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The patients who were treated with afatinib in the first-line setting in each study site after the launch of Giotrif® on 7 May 2014 on a regular basis; their information will be chosen. Deceased patients fulfilling the eligibility criteria should be enrolled whenever possible.

Who may be able to join

  • Patients with Epidermal Growth Factor Receptor (EGFR) mutation-positive advanced Non-Small Cell Lung Cancer (NSCLC)
  • Patients who were/are treated with afatinib in the first-line setting at least 20 months* prior to data entry
  • Patients 20 years of age or older at the time of consent
  • Patients who provided consent to participate in this study (for cases of death or lost to follow-up, instructions from the Ethic Committee (EC)/Institutional Review Board (IRB) at each site should be followed) * Inclusion will be restricted to patients with treatment initiation with afatinib at least 20 months prior to enrolment to avoid early censoring.

Who cannot join

  • Any contraindication to afatinib as specified in the label of Giotrif®
  • Patients treated with afatinib within an interventional trial
  • Patients with active brain metastases at start of afatinib treatment* * Patients with non-active brain metastases (asymptomatic state) are eligible.

Trial locations and contacts

1 site in 1 country.

Japan1 site
  • Nippon Boehringer Ingelheim Co., Ltd.

    Tokyo, 141-6017

Other trials in Japan

About this study

Official title: J-REGISTER: Japanese REal-world Data for Treatment of Afatinib (GIotrif®) in First-line Setting and Subsequent Therapies for Patients With Advanced EGFR Mutation-positive Lung Adenocarcinoma

The primary objective is to confirm Time on Treatment (TOT) related to afatinib treatment as first-line therapy in patients with Epidermal Growth Factor Receptor (EGFR) mutation-positive Non-Small Cell Lung Cancer (NSCLC).

The observation in the real-world setting of the time from the start of the first-line afatinib until the end of subsequent treatment in this study will provide insights on the sequence of treatment for patients. The Japanese healthcare system will enable this study to evaluate multiple treatment options after afatinib treatment.

Being tested
afatinib
Medical subject headings
Carcinoma, Non-Small-Cell Lung

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • afatinibDrug

    Also called Giotrif®

    afatinib

Study groups in NCT04795245
Study groupRoleWhat they receive
patients treated with afatinibNot described
Receives: Drug: afatinib

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Time on Treatment (TOT) With Afatinib in First-line TOT (TOT1)

    Time on Treatment (TOT) with afatinib in first-line TOT (TOT1). This was assessed as the time from the start of afatinib as first-line treatment until the end of afatinib treatment or death date by any cause, whichever occurs first. If patients did not discontinue first-line treatment with afatinib and did not die at the data extraction, they were censored on the date they were last verified to have been on first-line treatment with afatinib. The survival probability rate (95% confidence interval) against time to first-line treatment failure at 18 months and at 36 months is reported.

    Measured: From start of afatinib as first line treatment up to 18 months and up to 36 months.

Secondary outcomes (5)
  1. Time on Treatment From the Start of Afatinib Until End of Subsequent Therapies in the Second-line Setting or Death by Any Cause (TOT)

    Time on treatment from the start of afatinib until end of subsequent therapies in the second-line setting or death by any cause (TOT). If patients did not discontinue second-line treatment and did not die at the data extraction, they were censored on the date they are last verified to have been on second-line treatment. If patients were on first-line treatment and did not move to second-line treatment at the data extraction, ToT is same as first-line TOT (ToT1) for these patients. The survival probability rate (95% confidence interval) against time to treatment failure at 18 months and at 36 months is reported.

    Measured: From start of afatinib up to 18 months and up to 36 months.

  2. Time on Treatment From Start of the Second-line Treatment Until End of the Second-line Treatment or Death by Any Cause (TOT2)

    Time on treatment from start of the second-line treatment until end of the second-line treatment or death by any cause (TOT2). If patients did not discontinue second-line treatment and did not die at the data extraction, they were censored on the date they are last verified to have been on second-line treatment. The survival probability rate (95% confidence interval) against time to second-line treatment failure at 18 months and at 36 months is reported.

    Measured: From start of afatinib as second line treatment up to 18 months and up to 36 months.

  3. Overall Survival

    If patients did not die at the data extraction, they were censored on the date they are last verified to be alive. The survival probability rate (95% confidence interval) at 18 months and at 36 months is reported.

    Measured: From start of afatinib up to 18 months and up to 36 months.

  4. Time to Initial Dose Reduction of Afatinib

    Time to initial dose reduction of afatinib. If patients did not reduce initial dose of afatinib at the data extraction, they were censored on the date they were last verified to have been on the initial dose of afatinib or increased dose of afatinib. The survival probability rate (95% confidence interval) against time to initial dose reduction of afatinib at 18 months and 36 months is reported.

    Measured: From start of afatinib up to 18 months and up to 36 months.

  5. Percentage of Participants With Dose Modifications of Afatinib

    Percentage of participants with dose modifications of afatinib.

    Measured: From start of data extraction until end of data extraction, up to 586 days.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Mar 2021
  2. Study start26 Aug 2021
  3. Primary completion16 Oct 2023
  4. Study completion16 Oct 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
805 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04795245
Sponsor's protocol ID
1200-0322
Status last verified
Dec 2024
First submitted
9 Mar 2021
Last updated
27 Dec 2024
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents. Exceptions might apply, e.g. studies in products where Boehringer Ingelheim is not the license holder; studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; studies conducted in a single center or targeting rare diseases (in case of low number of patients and therefore limitations with anonymization). For more details refer to: https://www.mystudywindow.com/msw/datatransparency

Publications

  • Yamaguchi T, Daga H, Tanaka H, Kijima T, Mizushima M. J-REGISTER: real-world study of Japanese patients with EGFR mutation-positive NSCLC treated with first-line afatinib. Future Oncol. 2025 Jul;21(16):2039-2052. doi: 10.1080/14796694.2025.2514423. Epub 2025 Jun 7.

    PubMed 40483538

Questions about this trial

What is this clinical trial studying?

An observational study of Non-squamous, Non-Small Cell Lung Cancer, run by Boehringer Ingelheim at 1 site in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 27 Dec 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 27 Dec 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Time on Treatment (TOT) With Afatinib in First-line TOT (TOT1) (time frame: From start of afatinib as first line treatment up to 18 months and up to 36 months.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04795245, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Dec 2024.

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